INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30e143cce183b297bb1eaf30f4182531897a776edb815723aee0fa098e2adf33', 
    '+tvcZUSIxtrB8dNnDGWWdweXWjrUDUeZW19BnABOgG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)